75/1745 [Badings, H.]. Mony, W.A. Avant-Garde String Techniques (1950-1975). Johannesburg, n.publ., 1982, (5),XV,716 lvs., recto only, mounted (col.) plates, scores, orig. giltlettered rexine, 4to.

= Thesis on which Canadian musician Walter Mony obtained his PhD at the University of the Witwatersrand, Johannesburg. One of the examinators was Henk Badings. Contains a small stack of typescript correspondence and a telegram between Badings and Johannesburg University (i.a. on the former's honorarium), Badings' manuscript notes and a draft of his examination report as well a typescript report with manuscript corrections.